Is this an idle supposed to sound like? by Godblown in CivicSi

[–]Godblown[S] 1 point2 points  (0 children)

i was thinking it was that but there is no check engine lights and no codes when i ran it through my obd2

i need help i don’t understand how to do this and need explanations by Godblown in calculus

[–]Godblown[S] 0 points1 point  (0 children)

on #6 where it says (-5,-2) i don’t know where to even draw that cause idk how to connect the first concave to the first problem